<?php if(!class_exists('raintpl')){exit;}?><form action = "formula.php" method = "post">
	<input type = "hidden" name = "id" value = "<?php echo $assessment['id'];?>">
	<textarea name = "formula" class = "w400 h100"><?php echo $formula['formula'];?></textarea>
	<br><br>
	<input type = "submit" value = "ตกลง">
</form>